Evaluating the impact of blowing-snow sea salt aerosol on springtime BrO and O3 in the Arctic

Autor: Becky Alexander, Nicolas Theys, Jiayue Huang, Qianjie Chen, Sungyeon Choi, Lyatt Jaeglé, Tomás Sherwen, Mat J. Evans

Publikováno v: Atmospheric Chemistry and Physics. 20:7335-7358

We use the GEOS-Chem chemical transport model to examine the influence of bromine release from blowing-snow sea salt aerosol (SSA) on springtime bromine activation and O3 depletion events (ODEs) in the Arctic lower troposphere. We evaluate our simula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9d2f2412df39ca375c16e03347e318a
https://doi.org/10.5194/acp-20-7335-2020

Marine iodine emissions in a changing world

Autor: Tim Jickells, Martin R. Wadley, Mat J. Evans, David P. Stevens, Thomas J. Adams, Stephen M. Ball, Helmke Hepach, Lloyd D. J. Hollis, Anoop S. Mahajan, Tomás Sherwen, Rosie Chance, Claire Hughes, Liselotte Tinel, Lucy J. Carpenter

Publikováno v: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 477 (2247). Art.Nr. 20200824.

Iodine is a critical trace element involved in many diverse and important processes in the Earth system. The importance of iodine for human health has been known for over a century, with low iodine in the diet being linked to goitre, cretinism and ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3e2bd970f7a80cf9ef0aaabeea4c29f
https://ueaeprints.uea.ac.uk/id/eprint/79396/

Evaluating the impact of blowing snow sea salt aerosol on springtime BrO and O3 in the Arctic

Autor: Jiayue Huang, Lyatt Jaeglé, Qianjie Chen, Becky Alexander, Tomás Sherwen, Mat J. Evans, Nicolas Theys, Sungyeon Choi

We use the GEOS-Chem chemical transport model to examine the influence of bromine release from blowing snow sea salt aerosol (SSA) on springtime bromine activation and O3 depletion events (ODEs) in the Arctic lower troposphere. We evaluate our simula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ac251d0d150cdc06981c926436289bb
https://doi.org/10.5194/acp-2019-1094

Effects of Sea Salt Aerosol Emissions for Marine Cloud Brightening on Atmospheric Chemistry: Implications for Radiative Forcing

Autor: Hannah M. Horowitz, Becky Alexander, Jiayue Huang, Christopher D. Holmes, Shuting Zhai, Mat J. Evans, Qianjie Chen, Lyatt Jaeglé, Alicia Wright, Xuan Wang, Tomás Sherwen

Publikováno v: Geophysical Research Letters

Marine cloud brightening (MCB) is proposed to offset global warming by emitting sea salt aerosols to the tropical marine boundary layer, which increases aerosol and cloud albedo. Sea salt aerosol is the main source of tropospheric reactive chlorine (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ece6023c8bcda840400a2e8f7f14072
https://pubmed.ncbi.nlm.nih.gov/32713977

Measurements of nitric oxide and ammonia soil fluxes from a wet savanna ecosystem site in West Africa during the DACCIWA field campaign

Autor: Federica Pacifico, Claire Delon, Corinne Jambert, Pierre Durand, Eleanor Morris, Mat J. Evans, Fabienne Lohou, Solène Derrien, Venance H. E. Donnou, Arnaud V. Houeto, Irene Reinares Martinez, Pierre-Etienne Brilouet

Publikováno v: Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, European Geosciences Union, 2019, 19 (4), pp.2299-2325. ⟨10.5194/acp-19-2299-2019⟩
Atmospheric Chemistry and Physics, Vol 19, Pp 2299-2325 (2019)
Atmospheric Chemistry and Physics, 2019, 19 (4), pp.2299-2325. ⟨10.5194/acp-19-2299-2019⟩

Biogenic fluxes from soil at a local and regional scale are crucial to study air pollution and climate. Here we present field measurements of soil fluxes of nitric oxide (NO) and ammonia (NH3) observed over four different land cover types, i.e. bare

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bab5f7f71c3b222f23a369e56220a9f
https://hal.archives-ouvertes.fr/hal-02354364